A harmful algal bloom off the Southern California coast continues to sicken and kill marine life, with at least seven dolphins washing ashore this week alone in Venice Beach. Marine experts are ...

Scientists are closer than ever to deciphering sperm whale communication. Their breakthroughs could open the door to expanded ...

Since February, marine rescue centers have been overwhelmed responding to sea lions, dolphins and birds found sick and dying ...

Learn how the deeply intelligent killer whale learns to communicate by listening.

A rare pack ice killer whale has been filmed in Antarctica, providing a remarkable look at the behavior and struggles of this ...

If you’ve been enjoying some time near the ocean during this bout of good weather in Metro Vancouver, you may have been lucky ...

HALIFAX - The group behind a project to build North America's first coastal refuge for captive whales in Nova Scotia has ...

Learn what happens during killer whale attacks and how to potentially survive them.

Explore the surprising truth behind whether killer whales pose a real threat to humans. This deep dive into orca behavior reveals fascinating facts and busts some common myths.

The baby killer whale is the fourth born into the Southern Resident killer whale population in the past 12 months ...

Orcas have long been known to travel through the Gulf of Mexico but they are arguably the marine species that is most rarely ...

The episode, witnessed off the Australian coast, offers a rare glimpse into the brutal efficiency of the ocean’s top predator.